RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. From 0.25.2 until 0.27.3, POST /api/v1/agents/chat/completions invokes completion_openai and returns through the openai-compatible branch before UserCanvasService.accessible() checks whether the caller may access the requested agent. An authenticated user who knows another user's private agent UUID can execute that Only me workflow and read its output across the user or tenant boundary; configured tools may also cause side effects, but stronger impacts were not demonstrated. This issue is fixed in version 0.27.3.
History

Sat, 07 Nov 2026 07:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 30 Oct 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Infiniflow
Infiniflow ragflow
Vendors & Products Infiniflow
Infiniflow ragflow

Fri, 30 Oct 2026 20:15:00 +0000

Type Values Removed Values Added
Description RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine. From 0.25.2 until 0.27.3, POST /api/v1/agents/chat/completions invokes completion_openai and returns through the openai-compatible branch before UserCanvasService.accessible() checks whether the caller may access the requested agent. An authenticated user who knows another user's private agent UUID can execute that Only me workflow and read its output across the user or tenant boundary; configured tools may also cause side effects, but stronger impacts were not demonstrated. This issue is fixed in version 0.27.3.
Title RAGFlow: OpenAI-compatible agent completion bypasses private canvas authorization
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-10-30T20:10:27.373Z

Updated: 2026-11-06T18:04:56.303Z

Reserved: 2026-10-29T20:44:30.286Z

Link: CVE-2026-119337

cve-icon Vulnrichment

Updated: 2026-11-06T18:04:13.711Z

cve-icon NVD

Status : Deferred

Published: 2026-10-30T20:17:08.447

Modified: 2026-11-06T19:17:38.977

Link: CVE-2026-119337

cve-icon Redhat

No data.